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CVE-2021-21854

Quick assessment

Affected
n/a GPAC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GPAC Project Advanced Content是MPEG-4系统标准的实现，以ANSI C编写。 GPAC Project Advanced Content 中存在缓冲区错误漏洞，该漏洞源于产品的MPEG-4 未能检查加法运算的正确性。攻击者可通过该漏洞导致内存损坏。 以下产品及版本受到影响：GPAC Project Advanced Content v1.0.1。

AI Predicted 8.1 Difficulty: Easy EPSS 1.66% · P76
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I. Basic Information for CVE-2021-21854

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple exploitable integer overflow vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow due to unchecked addition arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出导致缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
GPAC Project Advanced Content 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GPAC Project Advanced Content是MPEG-4系统标准的实现，以ANSI C编写。 GPAC Project Advanced Content 中存在缓冲区错误漏洞，该漏洞源于产品的MPEG-4 未能检查加法运算的正确性。攻击者可通过该漏洞导致内存损坏。 以下产品及版本受到影响：GPAC Project Advanced Content v1.0.1。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- GPAC GPAC Project Advanced Content commit a8a8d412dabcb129e695c3e7d861fcc81f608304, GPAC Project Advanced Content v1.0.1 -

II. Public POCs for CVE-2021-21854

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III. Intelligence Information for CVE-2021-21854

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Vendor Advisories for CVE-2021-21854 (1)

Other References for CVE-2021-21854 (1)

Same Patch Batch · n/a · 2021-08-18 · 54 CVEs total

CVE-2021-23424 7.5 HIGH Regular Expression Denial of Service (ReDoS)
CVE-2021-23425 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-21857 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-39268 SuiteCRM 跨站脚本漏洞
CVE-2021-21846 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-21851 GPAC 输入验证错误漏洞
CVE-2021-21847 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-21845 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-39267 SuiteCRM 跨站脚本漏洞
CVE-2021-21856 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-21855 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-21858 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2021-21825 AT&T Labs Xmill 缓冲区错误漏洞
CVE-2021-21862 GPAC Project Advanced Content 缓冲区错误漏洞
CVE-2020-18746 AiteCMS SQL注入漏洞
CVE-2021-37358 SeaCMS SQL注入漏洞
CVE-2021-21867 3s-smart Software Solutions CODESYS Development System 代码问题漏洞
CVE-2021-21868 3s-smart Software Solutions CODESYS Development System 代码问题漏洞
CVE-2021-21781 Linux kernel安全漏洞
CVE-2021-38710 Github yclas 跨站脚本漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-680

V. Comments for CVE-2021-21854

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